Philco 80 Jr, just starting.... - Printable Version
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RE: Philco 80 Jr, just starting.... - morzh - 03-21-2012
(03-21-2012, 06:07 PM)7estatdef Wrote: Actually the grid leak is the 3 or 4 meg resistor in the grid circuit.
Terry
Oh, 4M in parallel to 50pf cap to the grid, yes. No, I don't want to change it - it can be easily measured and gives me 4.4M reading which is within reason.
And the cap is probably also mica.